/* 表格 */
.mytable {
  border-collapse: collapse;
  border: 1px solid rgb(140 140 140);
  font-family: sans-serif;
  font-size: 2rem;
  width: 100%;
  text-align: center;
  margin-top: 2rem;
}

.input_number_box{

}
.ipt{
    width: 50%;
    height: 2.5rem;
}

.mytable > th,td{
    padding: 0.8rem;
}

.show_table_box{
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
}

@media screen and (max-device-width: 375px){
    .show_table_box{
        width: 90%;
        grid-template-columns: 1fr;
        margin: 0 auto;
    }
    .mytable{
        font-size: 1.3rem;
    }
}

@media screen and (max-device-width: 425px){
    .show_table_box{
        width: 90%;
        grid-template-columns: 1fr;
        margin: 0 auto;
    }
    .mytable{
        font-size: 1.3rem;
    }
}
